If i am a libra with the birth date september 30th, what planet am I?

Question

If i am a libra with the birth date september 30th, what planet am I?

Answer 1

Libra is ruled by Venus if that's what you're asking.  

Answer 2

You are not a planet, but your Sun sign is ruled by the planet Venus. Hence, you can be considered to be Venus' Child.

However, you should also look up what your Ascendant is and the ruling planet of this will determine your Chart Ruler i.e. if your Ascendant is Gemini, then Mercury is Chart Ruler, if its Caprciorn, then Saturn is Chart Ruler etc

Based on Numerology, 30 reduces to a 3, which is ruled by the ever expansive planet Jupiter. hence, you are likely to incorporate some JUpiter traits like optimism in your personality as well.